1 package org.cacert.gigi.pages;
3 import static org.cacert.gigi.Gigi.LOGGEDIN;
4 import static org.cacert.gigi.Gigi.USER;
6 import java.io.IOException;
7 import java.security.cert.X509Certificate;
8 import java.sql.PreparedStatement;
9 import java.sql.ResultSet;
10 import java.sql.SQLException;
12 import javax.servlet.http.HttpServletRequest;
13 import javax.servlet.http.HttpServletResponse;
14 import javax.servlet.http.HttpSession;
16 import org.cacert.gigi.User;
17 import org.cacert.gigi.database.DatabaseConnection;
18 import org.cacert.gigi.util.PasswordHash;
20 public class LoginPage extends Page {
21 public static final String LOGIN_RETURNPATH = "login-returnpath";
23 public LoginPage(String title) {
28 public void doGet(HttpServletRequest req, HttpServletResponse resp)
32 "<form method='POST' action='/login'>"
33 + "<input type='text' name='username'>"
34 + "<input type='password' name='password'> <input type='submit' value='login'></form>");
38 public boolean beforeTemplate(HttpServletRequest req,
39 HttpServletResponse resp) throws IOException {
40 HttpSession hs = req.getSession();
41 if (hs.getAttribute("loggedin") == null) {
42 X509Certificate[] cert = (X509Certificate[]) req
43 .getAttribute("javax.servlet.request.X509Certificate");
44 if (cert != null && cert[0] != null) {
45 tryAuthWithCertificate(req, cert[0]);
47 if (req.getMethod().equals("POST")) {
52 if (hs.getAttribute("loggedin") != null) {
53 String s = (String) req.getSession().getAttribute(LOGIN_RETURNPATH);
55 if (!s.startsWith("/")) {
60 resp.sendRedirect("/");
67 public boolean needsLogin() {
70 private void tryAuthWithUnpw(HttpServletRequest req) {
71 String un = req.getParameter("username");
72 String pw = req.getParameter("password");
74 PreparedStatement ps = DatabaseConnection.getInstance().prepare(
75 "SELECT `password`, `id` FROM `users` WHERE `email`=?");
77 ResultSet rs = ps.executeQuery();
79 if (PasswordHash.verifyHash(pw, rs.getString(1))) {
80 HttpSession hs = req.getSession();
81 hs.setAttribute(LOGGEDIN, true);
82 hs.setAttribute(USER, new User(rs.getInt(2)));
86 } catch (SQLException e) {
90 public static User getUser(HttpServletRequest req) {
91 return (User) req.getSession().getAttribute(USER);
93 private void tryAuthWithCertificate(HttpServletRequest req,
94 X509Certificate x509Certificate) {
95 String serial = x509Certificate.getSerialNumber().toString(16)
98 PreparedStatement ps = DatabaseConnection
101 "SELECT `memid` FROM `emailcerts` WHERE `serial`=? AND `disablelogin`='0' AND `revoked` = "
102 + "'0000-00-00 00:00:00'");
103 ps.setString(1, serial);
104 ResultSet rs = ps.executeQuery();
106 HttpSession hs = req.getSession();
107 hs.setAttribute(LOGGEDIN, true);
108 hs.setAttribute(USER, new User(rs.getInt(1)));
111 } catch (SQLException e) {